Hello: (1) tuition fee for the basic production process of gold and silver jewelry (3,000 yuan) 1: (hammer method, sawing method, filing method) 2: reverse mold production of various rings. Circulation and sealing 3: manual chain and mold chain practice. 4. Mosaic: women's jade ring (edge mosaic), women's gem ring (pointed mosaic). 5. Men's rings; Saddle inlay, square Yuhuan inlay, egg-shaped jade inlay. 6. Rings, necklaces, inlays, and mold casting exercises. 7. Calculation method of gold, silver and K gold processing. 8. Gold hanging water and its calculation formula. 9. Matters needing attention in gold and silver purification 10: gold flux ratio1:silver flux ratio 12: electroplating machine operation steps 13: welding machine operation steps 14: hanging mill operation steps1. Operating Steps of Ultrasonic Cleaning Machine 18: Maintenance and restructuring of various machines and equipment (II) Tuition fee for micro-inlay technology of gold and silver jewelry (3800) 1. Familiar with micro-mosaic tools. Learn the operation of micro-inlay machine 3. Learn the focus adjustment of micro-inlay machine 4. Learn the grinding of triangle shovel 5. Learn flat shovel grinding. 6. Learning shovel (straight blade) 7. Learning shovel (bending edge) 8. Learning shovel (corner edge) 9. Grasp the relationship between stone size and stone weight 10. Learn the stone turning position 1 1. Learn to split nails. 12. Learn to drill teeth 13. Learn to wax 14. Xiashi 15. Cracked nail 16. Suction. Nailing skills 17. How to wax 18? Detailed explanation of common problems in micro-inlay technology (III) Carving process cost of gold and silver ornaments (4,800) The carving process developed by using the ductility of metal materials such as gold, silver and copper is a wonderful work of traditional handicrafts in China. Accompanied by jade, bone horn and other processing technologies. From the unearthed Shang and Zhou bronzes, some inscriptions, mosaics, gold and silver slips and other cultural relics, we can know that this technology has been developed for thousands of years. (4) Individualized customized tuition for gold and silver jewelry (3800) This is an era of publicizing individuality and creating exclusivity. Customization not only represents a uniqueness, but also a higher realm of appreciating the beauty of jewelry. You can give full play to your creativity and tell us your dream style. We will turn your dream style into reality and show your ideas perfectly. So far, we have helped thousands of friends realize their dreams! Please remember, our philosophy is "show individuality and face the world"! (5) Tuition fee for gold and silver jewelry casting process (4,800 yuan)1. The use of carving wax knives and homemade knives II. Use of cranes and various needles. Use of saw bow and saw blade. Use of wax melting tools. Use of rasping tools. Configuration and use of workbench 7. Use of measuring tools. 8. Polishing tools and their use 9. Auxiliary tools and usage 10. The mass of wax and metal blank corresponds to 1 1. Explain the specific steps of wax cutting, carving, trimming, cutting, punching, melting wax and polishing, so as to strengthen students' understanding of carving wax technology. 12. Methods and skills of making silver plates. 13. How to use the film pressing machine, how to press the plastic mold and how to open the plastic mold. 14. Methods and skills of making candles and injecting wax. 15. Techniques and precautions for planting wax trees. 16. Matters needing attention in gypsum powder mixing, vacuumizing and grouting. 17. Matters needing attention in the baking process of gypsum mold and wax loss. 18. Vacuum casting method and matters needing attention. 19. Spray gypsum, clean wax trees and polish with molds.

(6) The tuition fee for filigree mosaic technology is 4,800 yuan.

Filament inlay: also known as fine gold craft, it is a traditional handicraft skill with a long history in China, which is mainly used to make royal ornaments. It is a combination of filigree and mosaic. The filament is made of gold, silver and copper, and it adopts traditional techniques such as kneading, filling, saving, welding, weaving and stacking. The inlay adopts the processes of punching, punching, boring, punching, collapsing, extruding and embedding. The metal sheet is made into a bracket and claw-shaped groove, and then pearls and gems are inlaid.